FACIAL MASSAGE FOR A DOUBLE CHIN:

Pour just a teaspoon of sunflower oil into one hand, rub it into both hands and apply the oil to your neck and face in long, upward and outward sweeping movements. With the fingers, relaxed, use the thumbs to press into the muscle underneath the jaw, starting in the center of the chin and working outwards towards the angle of the jaw bone as well as downwards movement.
Do it for 4 minutes everyday.

DIET:
Avoid Soft drinks, chocolates, snacks, junk food-

EXERCISE:

Be regular in morning exercises. Do neck and chin exercise for double chin problem. Rotate your neck 8-10 times a day so as to make it flexible especially if you sit for long hours in front of the computer. Also do more of facial exercise.